[BlackSelf]

A1EXXX,

читать дальше »

Код:

[Setup]
AppName=NBA 2K10
AppVerName=NBA 2K10
DefaultDirName={reg:HKLM\Software\2K Sports\NBA 2K10,InstallDir}
OutputDir=.

[_code]
function InitializeSetup(): Boolean;
var
ResultCode:Integer;
begin
if RegValueExists(HKEY_LOCAL_MACHINE, 'Software\2K Sports\NBA 2K10','InstallDir')
then
  Result := True
else
MsgBox('Игра NBA 2K10 не найдена.',mbInformation, mb_Ok)
end;

Procedure InitializeWizard();
begin
WizardForm.DirEdit.Enabled:=False;
WizardForm.DirBrowseButton.Enabled:=False;
end;